From 382a9c9adc1cd540f5b714b65db315fc1c0b553d Mon Sep 17 00:00:00 2001 From: Quentin Lambert Date: Sun, 7 Sep 2014 20:02:04 +0200 Subject: PCI: Add space before open parenthesis Add space before open parenthesis as is conventional. No functional change. [bhelgaas: fix a few more in ibmphp, shpchp] Signed-off-by: Quentin Lambert Signed-off-by: Bjorn Helgaas --- drivers/pci/hotplug/cpcihp_zt5550.c | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) (limited to 'drivers/pci/hotplug/cpcihp_zt5550.c') diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index 6757b3ef7e10..e6180201819e 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -51,7 +51,7 @@ if (debug) \ printk (KERN_DEBUG "%s: " format "\n", \ MY_NAME , ## arg); \ - } while(0) + } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg) #define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg) @@ -82,13 +82,13 @@ static int zt5550_hc_config(struct pci_dev *pdev) int ret; /* Since we know that no boards exist with two HC chips, treat it as an error */ - if(hc_dev) { + if (hc_dev) { err("too many host controller devices?"); return -EBUSY; } ret = pci_enable_device(pdev); - if(ret) { + if (ret) { err("cannot enable %s\n", pci_name(pdev)); return ret; } @@ -98,7 +98,7 @@ static int zt5550_hc_config(struct pci_dev *pdev) dbg("pci resource start %llx", (unsigned long long)pci_resource_start(hc_dev, 1)); dbg("pci resource len %llx", (unsigned long long)pci_resource_len(hc_dev, 1)); - if(!request_mem_region(pci_resource_start(hc_dev, 1), + if (!request_mem_region(pci_resource_start(hc_dev, 1), pci_resource_len(hc_dev, 1), MY_NAME)) { err("cannot reserve MMIO region"); ret = -ENOMEM; @@ -107,7 +107,7 @@ static int zt5550_hc_config(struct pci_dev *pdev) hc_registers = ioremap(pci_resource_start(hc_dev, 1), pci_resource_len(hc_dev, 1)); - if(!hc_registers) { + if (!hc_registers) { err("cannot remap MMIO region %llx @ %llx", (unsigned long long)pci_resource_len(hc_dev, 1), (unsigned long long)pci_resource_start(hc_dev, 1)); @@ -146,7 +146,7 @@ exit_disable_device: static int zt5550_hc_cleanup(void) { - if(!hc_dev) + if (!hc_dev) return -ENODEV; iounmap(hc_registers); @@ -170,9 +170,9 @@ static int zt5550_hc_check_irq(void *dev_id) u8 reg; ret = 0; - if(dev_id == zt5550_hpc.dev_id) { + if (dev_id == zt5550_hpc.dev_id) { reg = readb(csr_int_status); - if(reg) + if (reg) ret = 1; } return ret; @@ -182,7 +182,7 @@ static int zt5550_hc_enable_irq(void) { u8 reg; - if(hc_dev == NULL) { + if (hc_dev == NULL) { return -ENODEV; } reg = readb(csr_int_mask); @@ -195,7 +195,7 @@ static int zt5550_hc_disable_irq(void) { u8 reg; - if(hc_dev == NULL) { + if (hc_dev == NULL) { return -ENODEV; } @@ -210,7 +210,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id int status; status = zt5550_hc_config(pdev); - if(status != 0) { + if (status != 0) { return status; } dbg("returned from zt5550_hc_config"); @@ -218,7 +218,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller)); zt5550_hpc_ops.query_enum = zt5550_hc_query_enum; zt5550_hpc.ops = &zt5550_hpc_ops; - if(!poll) { + if (!poll) { zt5550_hpc.irq = hc_dev->irq; zt5550_hpc.irq_flags = IRQF_SHARED; zt5550_hpc.dev_id = hc_dev; @@ -231,14 +231,14 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id } status = cpci_hp_register_controller(&zt5550_hpc); - if(status != 0) { + if (status != 0) { err("could not register cPCI hotplug controller"); goto init_hc_error; } dbg("registered controller"); /* Look for first device matching cPCI bus's bridge vendor and device IDs */ - if(!(bus0_dev = pci_get_device(PCI_VENDOR_ID_DEC, + if (!(bus0_dev = pci_get_device(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21154, NULL))) { status = -ENODEV; goto init_register_error; @@ -247,14 +247,14 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id pci_dev_put(bus0_dev); status = cpci_hp_register_bus(bus0, 0x0a, 0x0f); - if(status != 0) { + if (status != 0) { err("could not register cPCI hotplug bus"); goto init_register_error; } dbg("registered bus"); status = cpci_hp_start(); - if(status != 0) { + if (status != 0) { err("could not started cPCI hotplug system"); cpci_hp_unregister_bus(bus0); goto init_register_error; @@ -300,11 +300,11 @@ static int __init zt5550_init(void) info(DRIVER_DESC " version: " DRIVER_VERSION); r = request_region(ENUM_PORT, 1, "#ENUM hotswap signal register"); - if(!r) + if (!r) return -EBUSY; rc = pci_register_driver(&zt5550_hc_driver); - if(rc < 0) + if (rc < 0) release_region(ENUM_PORT, 1); return rc; } -- cgit v1.2.3